White, 3/16-Inch Diameter heat shrinkable polyolefin, 18 - 12 AWG. Fast-loading P1 Label Cassette includes both label material and ribbon to make changing labels easy. Meets print performance requirements of MIL-M-81531 and MIL-STD-202F Method 215A, Solution A, C and D. Meets UL Standard 224 for flammability. Shrink ratio 3:1. Non-adhesive flattened heat shrinkable polyolefin for wire/cable identification. Panduit is a world-class manufacturer committed to innovation and excellence. Today, Panduit is recognized as a leading manufacturer of high-quality products for wiring and communications applications. This reputation gives the company a powerful advantage in today's competitive worldwide marketplace.